Quote Originally Posted by Monkeywoman View Post
Fine-selected Components
With premium-quality digital-to-audio converter and audio-specific capacitors selected, Xonar Essence STX provides <10~90kHZ frequency response and 124dB dynamic range for your unlimited pleasure.

anyone??? 90kHz?

4.5times human hearing???

<10Hz? uh? headphone driver going that low accurately? very few.